Nakorn Tippayawong และผู้แต่งคนอื่นๆ. (2015) Performance investigation of a modified small engine fueled with producer gas. <i>Maejo International Journal of Science and Technology</i>, <i>9</i>(1), 10.Nakorn Tippayawong และผู้แต่งคนอื่นๆ. "Performance investigation of a modified small engine fueled with producer gas". Maejo International Journal of Science and Technology 9 (2015):10.Nakorn Tippayawong และผู้แต่งคนอื่นๆ. Performance investigation of a modified small engine fueled with producer gas. Maejo University:ม.ป.ท. 2015.